<script language="JavaScript">
function e_change(){
var id = form1.bigclassid.value;
var ds = new XMLDatastore();
ds.init();
ds.createNew();
var response = httpRequest("post","","option.smallclass.do?bigclassid="+id);
form1.smallclassid.options.length=0;
var no1 = new Option();
no1.value = "";
no1.text = "请选择小类";
form1.smallclassid.options.add(no1);
if(ds.loadXML(response) == true){
var dsrows = ds.rowCount();
for(i=0;i<dsrows;i++)
{
var rowNo = i + 1;
var no = new Option();
no.value = ds.getItemByName(rowNo,"smallclassid");
no.text = ds.getItemByName(rowNo,"smallclassname");
form1.smallclassid.options.add(no);
}
}
ds.destroy();
}
</script>